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Description |
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Synopsis |
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Data types
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data Border |
Window borders
| Constructors | BorderSimple | Displays a thin border around the window.
| BorderDouble | Displays a double border. Windows only.
| BorderSunken | Displays a sunken border.
| BorderRaised | Displays a raised border.
| BorderStatic | Displays a border suitable for a static control. Windows only
| BorderNone | No border
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Text
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class Textual w where |
Widgets with a label or text field.
| | Methods | text :: Attr w String | The text of a widget. It is interpreted differently for
for different widgets, for example, the title of a frame or the content of a
static text control.
| | appendText :: w -> String -> IO () |
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class Literate w where |
Widgets with a font.
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Rendering
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class Dimensions w where |
Widgets that have a size.
| | Methods | outerSize :: Attr w Size | The outer size of a widget (in pixels).
| | position :: Attr w Point | The (relative) position of a widget.
| | area :: Attr w Rect | The occupied area.
| | bestSize :: ReadAttr w Size | The preferred size of a widget.
| | clientSize :: Attr w Size | The area available for client use (i.e. without the border etc).
| | virtualSize :: Attr w Size | The virtual size of a widget (ie. the total scrolling area)
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class Colored w where |
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class Visible w where |
Visible widgets.
| | Methods | visible :: Attr w Bool | Is the widget visible?
| | refresh :: w -> IO () | Refresh the widget explicitly.
| | fullRepaintOnResize :: Attr w Bool | Should the widget be fully repainted on resize? This attribute only
has effect when set at creation. If False, you will have to repaint
the new window area manually at a resize, but flickering caused by
background redraws can be prevented in this way. (False by default)
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class Bordered w where |
Widgets with a border.
| | Methods | border :: Attr w Border | Specify the border of a widget.
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Hierarchy
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class Child w where |
Widgets that are part of a hierarchical order.
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class Parent w where |
Parent widgets.
| | Methods | children :: ReadAttr w [Window ()] | Get the child widgets of a window.
| | clipChildren :: Attr w Bool | Reduce flicker by not redrawing the background under child controls.
This attribute has to be set at creation time. (True by default)
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class Closeable w where |
Widgets that can be closed.
| | Methods | close :: w -> IO () | Close the widget.
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Containers
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class Selection w where |
Widgets with a single selection (radio group or listbox)
| | Methods | selection :: Attr w Int | The current selection as a zero-based index.
Certain widgets return -1 when no item is selected.
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class Selections w where |
Widget with zero or more selections (multi select list boxes)
| | Methods | selections :: Attr w [Int] | The currently selected items in zero-based indices.
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class Items w a | w -> a where |
Widgets containing certain items (like strings in a listbox)
| | Methods | itemCount :: ReadAttr w Int | Number of items.
| | items :: Attr w [a] | All the items as a list. This attribute might not be writable for some widgets (like radioboxes)
| | item :: Int -> Attr w a | An item by zero-based index.
| | itemDelete :: w -> Int -> IO () | Delete an item. Only valid for writeable items.
| | itemsDelete :: w -> IO () | Delete all items. Only valid for writeable items.
| | itemAppend :: w -> a -> IO () | Append an item. Only valid for writeable items.
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Misc.
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class Able w where |
Widgets that can be enabled or disabled.
| | Methods | enabled :: Attr w Bool | Enable, or disable, the widget.
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class Help w where |
Widgets with help text.
| | Methods | help :: Attr w String | Short help text, normally displayed in the status bar or popup balloon.
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class Tipped w where |
Widgets that have a tooltip
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class Identity w where |
The identity determines the wxWindows ID of a widget.
| | Methods | identity :: Attr w Int | The identity determines the wxWindows ID of a widget.
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class Styled w where |
The style is a bitmask that determines various properties of a widget.
| | Methods | style :: Attr w Int | The windows style.
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class Framed w where |
Widgets that have a system frame around them.
| | Methods | resizeable :: Attr w Bool | Make the widget user resizeable? This attribute must be set at creation time.
| | minimizeable :: Attr w Bool | Can the widget be minimized? This attribute must be set at creation time.
| | maximizeable :: Attr w Bool | Can the widget be maximized? This attribute must be set at creation time
and is normally used together with resizeable.
| | closeable :: Attr w Bool | Can the widget be closed by the user? This attribute must be set at creation time.
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class Checkable w where |
Checkable widgets
| | Methods | checkable :: Attr w Bool | Is the widget checkable?
| | checked :: Attr w Bool | Is the widget checked?
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class Dockable w where |
Dockable widgets.
| | Methods | dockable :: Attr w Bool | Is the widget dockable?
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class Pictured w where |
Widgets with a picture.
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class Valued w where |
Items with a value.
| | Methods | value :: Attr (w a) a | The value of an object.
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class Sized w where |
Sized objects (like bitmaps)
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Produced by Haddock version 0.8 |